We are the exclusive factory authorized importer/distributor for Genuine Bosio nozzles for North America.
The Power Plus 520 Nozzle is the best middle of the road upgrade for most MK4 ALH TDIs. PP520 nozzles work well with and without tuning, with or without turbo upgrade, and with stock or aftermarket clutches (if applicable) It is also an effective upgrade on other VE TDI cars. .2146mm orifice diameter.
The Fratelli Bosio Power Plus philosophy removes these artificial OEM limitations, by applying industry-leading technology to decades of injector nozzle manufacturing know-how. Each Power Plus nozzle embodies thousands of hours of testing to achieve the most effective design, without compromise.
+20whp +20lb-ft nozzle
The Power Plus 520 is recommended for most equipment configurations.
The absolute best results will be obtained when used in conjunction with the Q Loader Flash Programmer and Kerma Tuning (see 'CHIP TUNING AND ECU UPGRADES') and a mild turbo upgrade. (see 'TURBOS') Such a set up will support up to 150-160 whp.
Injector Calibration Service: We highly recommend our Injector Calibration Service. It is the only way to properly set up your new Genuine Bosio nozzles for ideal performance. Please CLICK HERE for more details.
To order a single nozzle CLICK HERE.
Bosio Power Plus 520
Flow Data: 73% Above Stock Flow
NOTE: This is the direct flow replacement for "T4-150hp DSLA150P1019-764" Nozzle but with DLC Coatings.
- 5 year unlimited mileage warranty with installation
The PowerPlus 520 outflows other nozzle types thanks to their state of the art design. Despite the PowerPlus 520 having "Smaller holes" than the other generic brands, they outflow those nozzles across the full flow range.When it comes to nozzles, Quality means more than size!
We realize that at times injectors may be damaged we would like to remind you that we offer a complete set of NEW injectors at very competitive prices shipped to you ready for install.